

HR7R+CPH, Street 105K, Phnom Penh, Cambodia
Promephac 25 Prométhazine 25mg
No prescription required
This medicine is available over the counter. Still, please consult your doctor or pharmacist before using new medication.
Last updated 24/05/2026 at 2:11 AM

HR7R+CPH, Street 105K, Phnom Penh, Cambodia
Indication
Treatment of allergic conditions (urticaria, hay fever, allergic rhinitis), nausea and vomiting, motion sickness, and as a sedative/pre-operative anxiolytic.
Ingredients
- Promethazine hydrochloride 25mg
Direction
Adults: 25mg at night (for allergy or sedation). Motion sickness: 25mg 1 hour before travel. Nausea: 12.5–25mg every 4–6 hours. Take with food or milk.
Side effects
- Drowsiness
- sedation.
- Dry mouth
- blurred vision.
- Dizziness
- extrapyramidal reactions.
- Rare: agranulocytosis
- cholestatic jaundice.
Precautions
- Causes significant sedation — avoid driving or operating machinery.
- Avoid alcohol.
- Contraindicated in children under 2 years (risk of fatal respiratory depression).
- Use with caution in elderly patients and those with respiratory disease
- glaucoma
- or urinary retention.
- Not recommended in first trimester of pregnancy.
- Keep out of reach of children.
Indication
Treatment of allergic conditions (urticaria, hay fever, allergic rhinitis), nausea and vomiting, motion sickness, and as a sedative/pre-operative anxiolytic.
Ingredients
- Promethazine hydrochloride 25mg
Direction
Adults: 25mg at night (for allergy or sedation). Motion sickness: 25mg 1 hour before travel. Nausea: 12.5–25mg every 4–6 hours. Take with food or milk.
Side effects
- Drowsiness
- sedation.
- Dry mouth
- blurred vision.
- Dizziness
- extrapyramidal reactions.
- Rare: agranulocytosis
- cholestatic jaundice.
Precautions
- Causes significant sedation — avoid driving or operating machinery.
- Avoid alcohol.
- Contraindicated in children under 2 years (risk of fatal respiratory depression).
- Use with caution in elderly patients and those with respiratory disease
- glaucoma
- or urinary retention.
- Not recommended in first trimester of pregnancy.
- Keep out of reach of children.
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